Block 18357
- Hash
0000002e3e70d1483372a31ece7e94d4818f8d2d7a22c8c024315f5364cc114e- Confirmations
- 23832
- Time
- 2026-10-09 06:49:17 UTC
- Median time
- 2026-10-09 06:40:48 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
61b2d61008062d64ddcb73a40cef5319eb6530baf19a4daaf92d52543f4cb40f- Previous block
- 000000f55bc06eae39575c12f165b0e7d18b89ca77f4791b72d21507a5bf4372
- Next block
- 00000003bc7acfb96b2e4d9093e1181e85c2291f7e8c7a9b3e767dc390d7a23d
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 18357 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
8b98eaed8580f3437e836f6894c66df0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 61b2d6100806…52543f4cb40f coinbase | 1 | 2 | 50 |